App with simple respond_to:
def index
respond_to do |format|
format.html
format.xml
format.json
end
end
On JRuby (after complete hotspot warmup) -- 8% improvement:
550 requests per second after this commit
510 requests per second with old method_missing technique
On MRI (8% improvement):
430 requests per second after this commit
400 requests per second with old method_missing technique